serve-live-assets-autorefresh strategy

[antonyshchenko]

Implementation of ideas from #34

[magnars]

Seems like this fails on JDK 6 because of nio. That would make this a breaking change. Any thoughts?

[antonyshchenko]

I did a quick research and it looks like we will have to use polling for this in JDK 6 (existing clojure solutions don't support JDK 6).

Now we have 3 options:

1. Use some java library for polled filesystem watching.
2. Write a small clojure implementation for this.
3. Make it a breaking change and don't support JDK 6 anymore :)

What would you prefer?

[magnars]

I think I would prefer another solution, if possible:

• throw an exception when trying to use the new strategy on jdk 6.
• don't run these tests when on jdk 6.

Possible?

On Mon, Apr 27, 2015 at 9:57 AM Anton Onyshchenko notifications@github.com
wrote:

I did a quick research and it looks like we will have to use polling for
this in JDK 6 (existing clojure solutions don't support JDK 6).

Now we have 3 options:

1. Use some java library for polled filesystem watching.
2. Write a small clojure implementation for this.
3. Make it a breaking change and don't support JDK 6 anymore :)

What would you prefer?

—
Reply to this email directly or view it on GitHub
#37 (comment).

[antonyshchenko]

Good idea. I will implement it. Should I also update the documentation in
order to make users aware of this feature?

On Mon, Apr 27, 2015 at 11:42 AM, Magnar Sveen notifications@github.com
wrote:

I think I would prefer another solution, if possible:

• throw an exception when trying to use the new strategy on jdk 6.
• don't run these tests when on jdk 6.

Possible?

On Mon, Apr 27, 2015 at 9:57 AM Anton Onyshchenko <
notifications@github.com>
wrote:

I did a quick research and it looks like we will have to use polling for
this in JDK 6 (existing clojure solutions don't support JDK 6).

Now we have 3 options:

1. Use some java library for polled filesystem watching.
2. Write a small clojure implementation for this.
3. Make it a breaking change and don't support JDK 6 anymore :)

What would you prefer?

—
Reply to this email directly or view it on GitHub
#37 (comment).

—
Reply to this email directly or view it on GitHub
#37 (comment).

Best Regards,
Anton Onyshchenko

[magnars]

That would be great!

On Mon, Apr 27, 2015 at 11:58 AM Anton Onyshchenko notifications@github.com
wrote:

Good idea. I will implement it. Should I also update the documentation in
order to make users aware of this feature?

On Mon, Apr 27, 2015 at 11:42 AM, Magnar Sveen notifications@github.com
wrote:

I think I would prefer another solution, if possible:

• throw an exception when trying to use the new strategy on jdk 6.
• don't run these tests when on jdk 6.

Possible?

On Mon, Apr 27, 2015 at 9:57 AM Anton Onyshchenko <
notifications@github.com>
wrote:

I did a quick research and it looks like we will have to use polling
for
this in JDK 6 (existing clojure solutions don't support JDK 6).

Now we have 3 options:

1. Use some java library for polled filesystem watching.
2. Write a small clojure implementation for this.
3. Make it a breaking change and don't support JDK 6 anymore :)

What would you prefer?

—
Reply to this email directly or view it on GitHub
#37 (comment).

—
Reply to this email directly or view it on GitHub
#37 (comment).

Best Regards,
Anton Onyshchenko

—
Reply to this email directly or view it on GitHub
#37 (comment).

[antonyshchenko]

@magnars, I've finally fixed tests and updated documentation. Please review it and merge if you thing it's good enough :)

[magnars]

This looks pretty great, mate. Well done! 👍 😄

I'm happy to merge this, but one question first: Have you tried writing the tests without with-redefs on the watch-dir function? When you're using test-with-files, there are real files on disk, so maybe it would be better without the mocking?

[antonyshchenko]

Actually I have a problem with trying to avoid mock here - watch-dir function does not work properly in tests for some reason. Please take a look at antonyshchenko@7d7f4fb

The dir watcher defined in a test is notified only when you change the file via some other process (text editor, or clojure repl). I have no idea why this happens. Maybe you can help?

[magnars]

I finally found some time to look at this. After a frustrating time, I thought to run dirwatch's own tests, which also do not run on my machine. I remember implementing a file-watcher for node several years ago, and Mac OSX was certainly the worst of the bunch when it came to triggering change events in the file system.

I think we'll have to resort to mocks in this case.

[antonyshchenko]

Then you can merge my pull-request. I've reverted the last commit, so now it relies on mocking watch-dir function again.

[magnars]

Well done, Sir. Thanks for sticking with it through all this.

[magnars]

0.18.0 released, and your name added to the list of contributors. Thanks again! :)

[antonyshchenko]

Nice! Thank you :)